﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using IPR_StudyMeetingMrgSys.DBUtility;//Please add references
namespace IPR_StudyMeetingMrgSys.DAL
{
	/// <summary>
	/// 数据访问类:TrainTeacher
	/// </summary>
	public partial class TrainTeacher
	{
		public TrainTeacher()
		{}
        #region  BasicMethod



        /// <summary>
        /// 增加一条数据
        /// </summary>
        public long Add(IPR_StudyMeetingMrgSys.Model.TrainTeacher model)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into TrainTeacher(");
            strSql.Append("TeacherID,TeacherName,TeacherPwd,TeacherSigin,IsInputFinger,TeacherFinger1,TeacherFinger2,TeacherFinger3,DeptID)");
            strSql.Append(" values (");
            strSql.Append("@TeacherID,@TeacherName,@TeacherPwd,@TeacherSigin,@IsInputFinger,@TeacherFinger1,@TeacherFinger2,@TeacherFinger3,@DeptID)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
                    new SqlParameter("@TeacherID", SqlDbType.NVarChar,15),
                    new SqlParameter("@TeacherName", SqlDbType.NVarChar,10),
                    new SqlParameter("@TeacherPwd", SqlDbType.NVarChar,10),
                    new SqlParameter("@TeacherSigin", SqlDbType.Image),
                    new SqlParameter("@IsInputFinger", SqlDbType.Int,4),
                    new SqlParameter("@TeacherFinger1", SqlDbType.NVarChar,2048),
                    new SqlParameter("@TeacherFinger2", SqlDbType.NVarChar,2048),
                    new SqlParameter("@TeacherFinger3", SqlDbType.NVarChar,2048),
                    new SqlParameter("@DeptID", SqlDbType.Int, 4)};
			parameters[0].Value = model.TeacherID;
			parameters[1].Value = model.TeacherName;
			parameters[2].Value = model.TeacherPwd;
			parameters[3].Value = model.TeacherSigin;
			parameters[4].Value = model.IsInputFinger;
			parameters[5].Value = model.TeacherFinger1;
			parameters[6].Value = model.TeacherFinger2;
			parameters[7].Value = model.TeacherFinger3;
            parameters[8].Value = model.DeptID;
            object obj = DbHelperSQL.GetSingle(strSql.ToString(),parameters);
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt64(obj);
			}
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(IPR_StudyMeetingMrgSys.Model.TrainTeacher model)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("update TrainTeacher set ");
			//strSql.Append("TeacherID=@TeacherID,");
			strSql.Append("TeacherName=@TeacherName,");
			strSql.Append("TeacherPwd=@TeacherPwd,");
			strSql.Append("TeacherSigin=@TeacherSigin,");
			strSql.Append("IsInputFinger=@IsInputFinger,");
			strSql.Append("TeacherFinger1=@TeacherFinger1,");
			strSql.Append("TeacherFinger2=@TeacherFinger2,");
			strSql.Append("TeacherFinger3=@TeacherFinger3,");
            strSql.Append("DeptID=@DeptID");
            strSql.Append(" where TeacherID=@TeacherID");

            SqlParameter[] parameters = {
                    new SqlParameter("@TeacherID", SqlDbType.NVarChar,15),
                    new SqlParameter("@TeacherName", SqlDbType.NVarChar,10),
					new SqlParameter("@TeacherPwd", SqlDbType.NVarChar,10),
					new SqlParameter("@TeacherSigin", SqlDbType.Image),
					new SqlParameter("@IsInputFinger", SqlDbType.Int,4),
					new SqlParameter("@TeacherFinger1", SqlDbType.NVarChar,2048),
					new SqlParameter("@TeacherFinger2", SqlDbType.NVarChar,2048),
					new SqlParameter("@TeacherFinger3", SqlDbType.NVarChar,2048),
                    new SqlParameter("@DeptID", SqlDbType.Int)
					//new SqlParameter("@FID", SqlDbType.BigInt,8)
            };
			parameters[0].Value = model.TeacherID;
			parameters[1].Value = model.TeacherName;
			parameters[2].Value = model.TeacherPwd;
			parameters[3].Value = model.TeacherSigin;
			parameters[4].Value = model.IsInputFinger;
			parameters[5].Value = model.TeacherFinger1;
			parameters[6].Value = model.TeacherFinger2;
			parameters[7].Value = model.TeacherFinger3;
            parameters[8].Value = model.DeptID;
            //parameters[8].Value = model.FID;

            int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(string TeacherID)
		{
            StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainTeacher ");
			strSql.Append(" where TeacherID=@TeacherID");
			SqlParameter[] parameters = {
					new SqlParameter("@TeacherID", SqlDbType.NVarChar,15)
			};
			parameters[0].Value = TeacherID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string TeacherIDlist)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from TrainTeacher ");
			strSql.Append(" where TeacherID in (" + TeacherIDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainTeacher GetModel(string TeacherID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select  top 1 FID,TeacherID,TeacherName,TeacherPwd,TeacherSigin,IsInputFinger,TeacherFinger1,TeacherFinger2,TeacherFinger3 from TrainTeacher ");
			strSql.Append(" where TeacherID=@TeacherID");
			SqlParameter[] parameters = {
					new SqlParameter("@TeacherID", SqlDbType.NVarChar,15)
			};
			parameters[0].Value = TeacherID;

			IPR_StudyMeetingMrgSys.Model.TrainTeacher model=new IPR_StudyMeetingMrgSys.Model.TrainTeacher();
			DataSet ds=DbHelperSQL.Query(strSql.ToString(),parameters);
			if(ds.Tables[0].Rows.Count>0)
			{
				return DataRowToModel(ds.Tables[0].Rows[0]);
			}
			else
			{
				return null;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public IPR_StudyMeetingMrgSys.Model.TrainTeacher DataRowToModel(DataRow row)
		{
			IPR_StudyMeetingMrgSys.Model.TrainTeacher model=new IPR_StudyMeetingMrgSys.Model.TrainTeacher();
			if (row != null)
			{
				if(row["FID"]!=null && row["FID"].ToString()!="")
				{
					model.FID=long.Parse(row["FID"].ToString());
				}
				if(row["TeacherID"]!=null)
				{
					model.TeacherID=row["TeacherID"].ToString();
				}
				if(row["TeacherName"]!=null)
				{
					model.TeacherName=row["TeacherName"].ToString();
				}
				if(row["TeacherPwd"]!=null)
				{
					model.TeacherPwd=row["TeacherPwd"].ToString();
				}
				if(row["TeacherSigin"]!=null && row["TeacherSigin"].ToString()!="")
				{
					model.TeacherSigin=(byte[])row["TeacherSigin"];
				}
				if(row["IsInputFinger"]!=null && row["IsInputFinger"].ToString()!="")
				{
					model.IsInputFinger=int.Parse(row["IsInputFinger"].ToString());
				}
				if(row["TeacherFinger1"]!=null && row["TeacherFinger1"].ToString()!="")
				{
					model.TeacherFinger1=row["TeacherFinger1"].ToString();
				}
				if(row["TeacherFinger2"]!=null && row["TeacherFinger2"].ToString()!="")
				{
					model.TeacherFinger2=row["TeacherFinger2"].ToString();
				}
				if(row["TeacherFinger3"]!=null && row["TeacherFinger3"].ToString()!="")
				{
					model.TeacherFinger3=row["TeacherFinger3"].ToString();
				}
			}
			return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select FID,TeacherID,TeacherName,TeacherPwd,TeacherSigin,IsInputFinger,TeacherFinger1,TeacherFinger2,TeacherFinger3,DeptID ");
			strSql.Append(" FROM TrainTeacher ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select ");
			if(Top>0)
			{
				strSql.Append(" top "+Top.ToString());
			}
			strSql.Append(" FID,TeacherID,TeacherName,TeacherPwd,TeacherSigin,IsInputFinger,TeacherFinger1,TeacherFinger2,TeacherFinger3 ");
			strSql.Append(" FROM TrainTeacher ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			strSql.Append(" order by " + filedOrder);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM TrainTeacher ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.FID desc");
			}
			strSql.Append(")AS Row, T.*  from TrainTeacher T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

        /*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "TrainTeacher";
			parameters[1].Value = "FID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

        #endregion  BasicMethod
        #region  ExtensionMethod
        /// <summary>
        /// 是否存在该记录
        /// </summary>
        public bool Exists(string TeacherID)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select count(1) from TrainTeacher ");
            strSql.Append(" where TeacherID=@TeacherID  ");
            SqlParameter[] parameters = {
                    new SqlParameter("@TeacherID", SqlDbType.NVarChar,10)           };
            parameters[0].Value = TeacherID;

            return DbHelperSQL.Exists(strSql.ToString(), parameters);
        }

        public bool UpdateUserFinger(string TeacherID, string Finger,  string sFingerIsUpdateOrAdd)
        {
            StringBuilder strSql = new StringBuilder();
            //if (sFingerIsUpdateOrAdd == "U")
            //{
                strSql.Append(" update TrainTeacher set ");
                strSql.Append(" TeacherFinger1=@Finger ");
                strSql.Append(" where TeacherID=@TeacherID");
            //}
            //else if (sFingerIsUpdateOrAdd == "A")
            //{
            //    strSql.Append(" update TrainTeacher set ");
            //    strSql.Append(" TeacherFinger2=@Finger "); 
            //    strSql.Append(" where TeacherID=@TeacherID");
            //}
            SqlParameter[] parameters = {
                new SqlParameter("@TeacherID", SqlDbType.NVarChar,20),
                new SqlParameter("@Finger", SqlDbType.NVarChar,1024)
                };
            parameters[0].Value = TeacherID;
            parameters[1].Value = Finger;
            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        #endregion  ExtensionMethod
    }
}

